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Foglight for Java EE Technologies 5.9.11 - Installation Guide

Installing and Configuring Foglight for Java EE Technologies Integrating with JBoss Integrating with Apache Tomcat Integrating with WebLogic Domain Startup Scripts Integrating with WebSphere Integrating with WebSphere Liberty Integrating with Oracle AS Integrating with Spring Boot for Embedded Tomcat Creating a Generic Installation for Manual Java EE Agent Integration Managing Java EE Agent Installations, Integrations, and Configurations Managing Java EE Agent Configurations Managing Java EE Installation Java EE Integration Configuration FAQ and Troubleshooting Manually Integrating Application Server Appendix A: Java EE Application Methods AppendixB: Managing Permissions for the Java EE Integration Agent

Customizing instrumented classes

The Advanced instrumentation settings for a Java EE agent control which classes are instrumented.The InstrumentedClasses setting customizes the classes that are instrumented. In almost all cases, tune instrumentation using the UserClasses or CustomComponents. Changing any of these settings can have performance implications. For more information, see Changing user classes settings and Changing custom component settings .

The InstrumentedClasses setting is normally used to exclude a class when instrumentation causes failures or application problems.

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Excluding a class ensures that it is excluded from all instrumentation.
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Including a class causes the class to be examined and, if it implements important application server functionality, it may be instrumented appropriately.
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IMPORTANT: Do not use the Instrumented Classes setting to exclude classes from instrumentation except at the recommendation of Customer Support.
To edit the list of instrumented classes:
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TIP: To review how to access the instrumentation settings editor, see Editing agent instrumentation configurations .
1
Click the Advanced tab of the Edit dialog box.
2
Click Edit beside InstrumentedClasses.
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Follow the instructions from Customer Support.

Managing other Java EE agent configuration files

The Advanced Configuration view lists all available version-specific agent configuration files. Sometimes, you may need to manually edit these files. It is strongly recommended that you do not change any of these files unless you have been told to do so by Customer Support.

To edit agent configuration files:
1
On the navigation panel, under Dashboards, click Application Servers > Administration.
2
On the Application Servers Administration dashboard, click the Java tab.
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On the Java Administration dashboard, click the Agent Configurations tab.
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On the Agent Configurations tab, click Advanced configuration.
The Advanced Configuration page loads.
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Select the version of the Java EE agent that you want to manage from the Version list (for example, 5.10.0).
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Optional — To view the entire path to the file, click Show fully qualified names.
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Click the name of the file that you want to edit, and in the menus that opens, click Edit.
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Make any required changes, and click Save.
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IMPORTANT: The Update Policy column indicates when any changes are applied after you save the file. For some files, the change is immediate; for others, the application server must be restarted.
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Restart your application server if necessary.

 

Managing Java EE Installation

Managing Java EE Installation

The Java EE Integration Agent manages the Java EE agent installations and integrations with application servers. The Installations tab of the Java Administration dashboard provides an overview of all configured installations, including their versions, installation directories, upgrade status, and Java EE Integration Agent name and availability.

Figure 3. Installations tab on the Java view

From here, you can activate or deactivate the Java EE Integration Agent, open the log file for the agent, delete an installation, or view the installation properties. You can also check whether an installation is eligible for upgrade and, if so, perform an in-place upgrade.

Related topics
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Activating and deactivating the Java EE Integration Agent
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Reviewing integration and agent installation log files
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Uninstalling Java installations
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Viewing Java installation properties
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Upgrading Java installations

Activating and deactivating the Java EE Integration Agent

The Java EE Integration Agent manages the integration of Java EE agents with application servers. The Java EE agents are the monitoring agents that collect the data. The integration agent also manages the integration script files, communication with the Nexus, and logging.

The integration agent can be activated or deactivated.

To activate or deactivate the integration agent:
1
On the navigation panel, under Dashboards, click Application Servers > Administration.
2
On the Application Servers Administration dashboard, click the Java tab.
3
On the Java view, click the Installations tab.
4
On the Installations tab, click the installation host name in the Name column.
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In the menu that opens, click either Activate or Deactivate, as applicable.
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